<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>WebRTC PeerConnection</title>
</head>
<body>
    <div style="display: flex;">
        <video id="localVideoId" autoplay width="300px" height="300px"></video>&nbsp;&nbsp;&nbsp;
        <video id="remoteVideoId" autoplay width="300px" height="300px"></video>
    </div>
    <div>
        <button id="start">Start</button>
        <button id="call">Call</button>
        <button id="hangup">HangUp</button>
    </div>

    <script src="https://webrtc.github.io/adapter/adapter-latest.js"></script>
    <script src="./index.js"></script>
</body>
</html>